Featuring a generous tank size， this units 30-hour runtime ensures that you can free your mind and not worry about refilling the unit. Instantly relax with the unit's night mood light， the 3 colors of soft lighting offers a peaceful ambiance， allowing a good night's sleep. Personalize your humidifier experience with the adjustable mist level. The user-friendly top-fill design makes refilling and cleaning both simple. The unit will automatically shut off when out of water， protecting you and your device. This unit is both ETL Certified and backed with the Winix 1-Year Warranty.

Runtime: continuous output of mist for 30-hours (0.6 Gal.)

Adjustable mist level: adjust the mist level to create the perfect mist of your choice

User-friendly design: clean and fill the unit effortlessly with top-fill design

Automatic shutoff: the unit automatically shuts off when low on water

Ultra-quiet: nearly silent on even the highest speed (30 dB)